The following are the most effective ways to warm up your car in winter:

1. Start the car first, wait for 20 seconds, and then warm it up by driving at a low speed to avoid slamming on the accelerator.

2. The correct and effective way to warm up the car is to go on the road 30 seconds to one minute after starting and keep the speed low. The engine speed should not exceed 3,000 ~ 3,500 rpm, and it is generally kept at 2,000 rpm to avoid excessive wear of the engine and gearbox. Wait for the engine temperature to rise to the normal operating temperature (about 3 to 5 minutes), and then resume normal driving.

Hot cars in winter are a concern of car owners. Here are some effective methods:

1. Start the car first, wait for 20 seconds, and then drive at a low speed after the idle speed of the engine is completely stable to avoid slamming on the accelerator. This can fully lubricate the engine oil and reduce wear.

2. The correct and effective way to warm up the car is to go on the road 30 seconds to one minute after starting and keep the speed low. The engine speed should not exceed 3,000 ~ 3,500 rpm, and it is generally kept at 2,000 rpm to avoid excessive wear of the engine and gearbox. Wait for the engine temperature to rise to the normal operating temperature (about 3 to 5 minutes), and then resume normal driving.

In a word, the correct hot car method can protect the engine and gearbox and prolong the life of the car. In the cold winter, it is necessary to warm up the car, but don’t over-warm it to avoid wasting fuel and time.

People’s Daily editorial on January 1st:

Fully promote the construction of a strong country and the great cause of national rejuvenation with confidence and Chinese modernization

-New Year’s Day dedication

Years engrave glorious dreams and strive to draw magnificent pictures. After an extraordinary year of 2023, we have ushered in a brand-new year.

刚刚过去的2023年，是全面贯彻党的二十大精神的开局之年，是三年新冠疫情防控转段后经济恢复发展的一年。这一年，历程波澜壮阔。面对国际政治经济环境不利因素增多、国内周期性和结构性矛盾叠加的错综复杂形势，以习近平同志为核心的党中央团结带领全党全国各族人民，顶住外部压力、克服内部困难，积极推动经济持续复苏，有序推进党和国家机构改革，有效应对局部地区自然灾害，积极推进对外开放、科技创新、绿色发展，坚定维护国家主权、安全、发展利益，牢牢把握发展主动权。这一年，成绩有目共睹。神舟十六号、十七号载人飞船翱翔寰宇，中国－中亚峰会、第三届“一带一路”国际合作高峰论坛成功举办，成都大运会、杭州亚运会精彩纷呈，全国粮食总产量创历史新高，连续9年保持在1.3万亿斤以上，我国经济总体回升向好，高质量发展扎实推进，现代化产业体系建设取得重要进展，新质生产力加快形成，改革开放向纵深推进，安全发展基础巩固夯实，民生保障有力有效，中国特色大国外交扎实推进，全面建设社会主义现代化国家迈出坚实步伐。一年来的实践再次证明，“两个确立”对于我们应对各种风险挑战、推进中国式现代化建设具有决定性意义。

看似寻常最奇崛，成如容易却艰辛。新时代以来，面对涉滩之险、爬坡之艰、闯关之难，以习近平同志为核心的党中央团结带领亿万人民迎难而上、知难而进，成功推进和拓展了中国式现代化，不断丰富和发展人类文明新形态，为强国建设、民族复兴伟业提供了更为完善的制度保证、更为坚实的物质基础、更为主动的精神力量，中华民族伟大复兴展现出前所未有的光明前景。从打赢人类历史上规模最大的脱贫攻坚战，实现小康这个中华民族千年梦想，到打响改革攻坚战，推动许多领域实现历史性变革、系统性重塑、整体性重构，再到全方位、全地域、全过程加强生态环境保护，让天更蓝、山更绿、水更清……新时代历程极不寻常、极不平凡，新时代成就鼓舞人心、催人奋进。事实雄辩地证明，中国式现代化走得通、行得稳，是强国建设、民族复兴的康庄大道。

使命如炬，初心如磐。一百多年来，我们党团结带领人民所进行的一切奋斗，就是为了把我国建设成为现代化强国，实现中华民族伟大复兴。党的二十大擘画了全面建设社会主义现代化国家、以中国式现代化全面推进中华民族伟大复兴的宏伟蓝图。习近平总书记指出：“以中国式现代化全面推进强国建设、民族复兴伟业，是全党全国各族人民在新时代新征程的中心任务。”前进道路上我们深知，全面建设社会主义现代化国家寄托着中华民族的夙愿和期盼，凝结着一代代人的汗水，我们的前途一片光明，但脚下的路不会是一马平川，必然会遇到各种可以预料和难以预料的风险挑战，必须准备付出更为艰巨、更为艰苦的努力。2024年是中华人民共和国成立75周年，是实施“十四五”规划的关键一年。面向未来，我们要把推进中国式现代化作为最大的政治，把坚持高质量发展作为新时代的硬道理，在党的统一领导下，凝心聚力、踔厉奋发，坚定不移朝着强国建设、民族复兴的宏伟目标奋勇前进。

新征程上，让我们锚定既定目标，增强历史主动。中国式现代化是中国共产党领导的社会主义现代化，习近平总书记强调：“党的领导直接关系中国式现代化的根本方向、前途命运、最终成败。”我们要毫不动摇坚持党的领导，坚持把远大理想和阶段性目标统一起来，树立世界眼光，胸怀“国之大者”，把历史、现实、未来贯通起来，把中国和世界连接起来，在历史前进的逻辑中前进，在时代发展的潮流中发展，不为任何风险所惧，不为任何干扰所惑，始终沿着正确方向坚毅前行，扎实推进中国式现代化建设。

新征程上，让我们团结一心奋斗，凝聚磅礴力量。中国式现代化是全体人民的共同事业，人民是中国式现代化的主体，必须坚持全体人民共同参与、共同建设、共同享有，紧紧依靠全体人民和衷共济、共襄大业。以中国式现代化的美好愿景激励人、鼓舞人、感召人，调动一切可以调动的积极因素，团结一切可以团结的力量，推动广大党员干部群众心往一处想、劲往一处使，满腔热忱地投入到中国式现代化建设中来，让现代化建设成果更多更公平惠及全体人民，就一定能使中国式现代化拥有最可靠、最深厚、最持久的力量源泉。

新征程上，让我们坚持实干笃行，勇于攻坚克难。中国式现代化既是最难的，也是最伟大的。我们面临的各种斗争，不是短期的而是长期的，将伴随实现第二个百年奋斗目标全过程。惟其艰难，才更显勇毅；惟其笃行，才弥足珍贵。我们要在机遇面前主动出击，在困难面前迎难而上，在风险面前积极应对，以愚公移山的志气事不避难、义不逃责，以滴水穿石的毅力真抓实干、埋头苦干，在新时代新征程上铸就新的时代华章、创造新的历史伟业。

大有大的样子，大有大的担当。习近平总书记强调：“我们追求的不是中国独善其身的现代化，而是期待同广大发展中国家在内的各国一道，共同实现现代化。”中国式现代化既造福中国人民，又促进世界各国现代化，是中国谋求人类进步、世界大同的必由之路。我们将坚定站在历史正确的一边、站在人类文明进步的一边，高举和平、发展、合作、共赢旗帜，弘扬全人类共同价值，推动构建人类命运共同体，推动落实全球发展倡议、全球安全倡议、全球文明倡议，同各国人民携手共创人类的美好未来。

力量在坚定信心中汇聚，目标在拼搏进取中实现。习近平总书记指出：“团结就是力量，信心赛过黄金。”以中国式现代化全面推进强国建设、民族复兴伟业，我们信心十足、力量十足。更加紧密地团结在以习近平同志为核心的党中央周围，全面贯彻习近平新时代中国特色社会主义思想，深刻领悟“两个确立”的决定性意义，增强“四个意识”、坚定“四个自信”、做到“两个维护”，坚定信心，振奋精神，不懈奋斗，全面建成社会主义现代化强国的目标一定能够实现，中华民族伟大复兴的中国梦一定能够实现。

栏目主编：赵翰露

文字编辑：卢晓川

本文作者：新华社

题图来源：上观题图

图片编辑：徐佳敏

　　"When we enter the fourth year of the pandemic, we are definitely in a much better situation now than a year ago." Tan Desai said that at the peak of the Omicron epidemic, more than 70,000 deaths were reported to WHO every week. By last October, the number had dropped to less than 10,000, which was close to the lowest level since the COVID-19 pandemic.

　　On January 27th, Geneva time, the World Health Organization (WHO) held the 14th meeting of the International Health Regulations (2005) (IHR) Emergency Committee on the COVID-19 (Covid-19) pandemic to discuss and evaluate whether the current COVID-19 pandemic still constitutes a public health emergency (PHEIC) of international concern. After the meeting, WHO Director-General Tan Desai will make a final decision according to the recommendations of the Committee. The relevant results are expected to be announced as early as January 30th.

　　Three years ago, on January 30, 2020, WHO announced that the new coronavirus epidemic was a public health emergency of international concern, and issued the highest alert level of United Nations agencies. On March 11th of that year, WHO declared that the COVID-19 epidemic constituted a global pandemic.

　　Thereafter, every few months, the emergency committee will hold a meeting to discuss whether the COVID-19 pandemic meets the standard called "public health emergencies of international concern". The 13th recent meeting was held on October 13th, 2022, and the outcome of the meeting still maintained the global emergency in COVID-19.

　　According to the binding international treaty "International Health Regulations", public health emergencies of international concern need to meet three standards: serious, sudden, abnormal or unexpected; It may spread across national boundaries; It may require a coordinated international response.

　　At the press conference held on December 14th last year, Tan Desai expressed the hope that "COVID-19 pandemic will no longer be a public health emergency of international concern" in 2023. According to reports, the criteria for ending the global emergency in COVID-19 will be discussed at the meeting of the WHO Emergency Committee in COVID-19 in January 2023.

　　Does the current epidemic in China affect the decision?

　　On January 27th, Tedros Adhanom Ghebreyesus made an opening speech at the meeting of the Emergency Committee in COVID-19, summarizing the current global epidemic situation.

　　"When we enter the fourth year of the pandemic, we are definitely in a much better situation than a year ago." Tan Desai said that at the peak of the Omicron epidemic, more than 70,000 deaths were reported to WHO every week. By last October, the number had dropped to less than 10,000, which was close to the lowest level since the COVID-19 pandemic.

　　However, he pointed out that since the beginning of December last year, the number of deaths reported every week in the world has been rising. The lifting of restrictions in China has led to a sharp increase in the death toll in the world’s most populous country. "Last week, nearly 40,000 people reported to WHO died, more than half of them from China. In the past eight weeks, more than 170,000 deaths have been reported. The actual number is definitely much higher. " At present, WHO has updated the relevant data page (WHO COVID-19 Dashboard) to include the cases and deaths reported in China in recent weeks.

　　Global data of infections and deaths in Covid-19. Source: WHO official website

　　Margaret Harris, a WHO spokeswoman, told Caixin that on January 26th, 2023, China reported more cases and deaths to WHO. From December 9, 2022 to January 23, 2023, more than 87 million cases and more than 75,000 deaths were reported in China (excluding Hong Kong SAR, Macao SAR and Taiwan Province). With these additional data, the cumulative number of cases worldwide has increased from more than 664 million to more than 751 million. The cumulative global death toll has risen from more than 6.7 million to nearly 6.8 million.

　　Harris said that China CDC issued additional announcements on January 15th, 21st and 25th, but the data shared were not classified by date, so WHO could not include them in the report. When asked to what extent the information provided by China will affect the decision on whether to lift the state of emergency, Harris only said, "The Committee has reviewed all relevant global data on the issues under consideration."

　　According to the website of China CDC, from December 8, 2022 to January 26, 2023, there were 78,960 cases of Covid-19-related deaths in hospitals nationwide, including 6,473 cases of respiratory failure caused by Covid-19 infection and 72,487 cases of basic diseases complicated with Covid-19 infection.

　　Professor Zhang Style, head of the Department of Epidemiology and tenured professor at UCLA School of Public Health, recently said in a column that considering the future development and control of COVID-19 infection and severe death in China, it is unlikely that WHO will decide to terminate the state of emergency of "public health emergencies" at the meeting at the end of this month. He estimated that if COVID-19 infection and severe death in China were effectively controlled, WHO would declare the end of the state of emergency within this year. However, the possible sequelae caused by COVID-19 need to be further studied and effective methods should be adopted to prevent and treat them.

　　Countries adjust epidemic prevention policies

　　In his speech on January 27th, Tedros Adhanom Ghebreyesus pointed out that there are still the following challenges:

　　Vaccines, treatments and diagnostic methods are essential to prevent serious diseases, save lives and reduce the pressure on health systems and health workers. But the global response is still faltering, because in too many countries, these powerful life-saving tools have not yet reached the people who need them most — — Especially the elderly and health workers.

　　Many health systems around the world are struggling to cope with COVID-19, in addition to taking care of patients with other diseases, including influenza and RSV, as well as health workers who are short of work and exhausted.

　　At the same time, the global monitoring and gene sequencing have declined sharply, making it more difficult to track known mutations and detect new mutations. Constant errors and false information are weakening the public’s trust in safe and effective COVID-19 control tools.

　　Liu Shansi, a Chinese virologist at Ohio State University and an academician of the American Academy of Microbiology, said in a recent interview with a reporter from the Science and Technology Department that the toxicity of Omicron has been weakened recently, which can be considered as a change from pandemic to endemic. "The overall trend of virus evolution is that the pathogenicity is getting weaker and weaker, although it will increase at some stages." He pointed out that it is still necessary to be alert to cross-population transmission in Covid-19 and gene recombination in Covid-19, but as long as this kind of situation does not occur, he hopes to see WHO announce the end of COVID-19’s "global pandemic" in 2023.

　　In response to public health emergencies of international concern, WHO will issue a set of action suggestions to countries, including: strengthening surveillance to identify new cases, isolating cases and quarantining contacts; Take measures to screen at borders, airports, ports or entry points; Inform the public about the risks of the disease and the additional protective measures that individuals can take; And if there is no vaccine at present, additional research may be needed to develop treatments or vaccines.

　　A few days ago, Japan and South Korea have successively adjusted their epidemic prevention levels or related epidemic prevention policies.

　　On January 27th, the Japanese Ministry of Health, Labor and Welfare announced that Covid-19 would be downgraded to "Category 5" in the Infectious Diseases Law on May 8th. After the change, the observation time of infected people and close contacts will be cancelled, and medical care will be transformed into a normal system in stages. In addition, it is up to the individual to decide whether to wear a mask indoors or outdoors.

　　On January 20th, Korean Prime Minister Han Dezhu presided over an epidemic prevention meeting to discuss the adjustment of the indoor mandatory mask order. On January 30, the South Korean government announced that from now on, only people are advised to wear masks indoors, and it is no longer mandatory. The Korean government mask order was completely lifted after more than 27 months. However, medical institutions, pharmacies, high-risk places, public transport carriages, etc. will continue to maintain the obligation of indoor masks. For five high-risk situations, Korean epidemic prevention departments strongly recommend wearing masks.

　　The government of China has also adjusted the infection of the new coronavirus from "Class A tube" to "Class B tube" from January 8th. Isolation measures will no longer be implemented for Covid-19 infected people, and close contacts will no longer be judged; No longer delimit high and low risk areas; No longer take quarantine and infectious disease management measures for entry personnel and goods. The detection strategy is adjusted to be willing to check and check.

Original content, those who carry it without authorization will be investigated! # How to exercise at home #

Fitness is a thing that needs persistence to achieve something. The longer you persist in fitness, the more you will gain.

If you can arrange an hour of exercise every day, you can improve your active metabolism, promote the decline of body fat rate, strengthen your heart and lung function and slow down the aging of your body. Doing more strength training in fitness can prevent muscle loss, improve your basal metabolic value, and make your body shape better after losing weight.

Then, how can people who don’t have time to go out to exercise arrange exercise at home? I suggest you start exercising from these movements:

Action 1, opening and closing jump

A warm-up action, which is also recognized as fat burning action, can help you quickly raise your heart rate, let your body enter a state of fat burning, activate your body muscles and avoid muscle loss. Each time for 30 seconds, repeat 4 groups.

Action 2, high leg lift

This movement can promote the blood circulation of lower limbs and improve the flexibility of lower limbs. During the training, we should tighten the abdominal muscles and lift our legs as much as possible for 30 seconds at a time, repeating 4 groups.

Action 3, push-ups

Push-ups can exercise upper limb muscles, improve upper limb lines and strength, and make you look better in clothes. Push-ups are performed in 4-5 groups at a time, with 15-20 in each group. Those who cannot complete multiple push-ups at one time can start with kneeling push-ups and upward inclined push-ups.

Action 4, squat

Squat can exercise hip and leg muscles, improve hip line, and shape long legs with full hips and tight heels. Beginners start with freehand squats, and then carry out weight-bearing squats or squat jumps after a foundation, with 5 groups of 15 in each group.

Action 5, lunge squat

Squat lunge is also an effective action to exercise the muscles of lower limbs, which can improve the hip and leg lines and improve the stability of lower limbs at the same time. Do it 10 times left and right, and repeat 5 groups.

Action 6, the goat stands up

This action can exercise core muscles, improve core strength, make you less injured during exercise, and also improve the problem of backache caused by sedentary. The action is carried out 15 times and repeated in 4 groups.

On my social media, that photo appeared again and again. A young woman was lying in a hospital bed, unconscious, with a breathing tube in her mouth. Her thick black eyelashes and curly black hair outline her young face. The post is written in Persian, and my mastery of this language can only be regarded as a primary level. I brushed these posts and continued my daily routine: seeing a doctor, teaching, and constantly urging my 17-year-old daughter Laila to fill out her college application.

As the days passed, the story became well known. The photo shows Mahsa Gina Amigny, a 22-year-old girl who has just been admitted to the university. While vacationing with her family in Tehran, she was detained by the "moral police" because of her loose headscarf. In the detention center, she was beaten and taken to the hospital, and eventually died of her injuries. Her dream was to become a lawyer, but she was disillusioned by a wisp of floating hair.

The news of her death spread through a photo. It was a photo of her parents hugging and crying in the hospital, which was shared by a reporter on Twitter. This tweet caused widespread protests, led by girls and women. My news source has become an ocean of photos of young girls. They wear black eyeliner like my daughter Lila-in the video, they laugh, cook and dance. However, many of them, Billera is still young, so they disappeared and even were murdered.

Iran was not like this. The Islamic Revolution in Israel in 1979 overthrew an oppressive monarchy and promised freedom. But from the perspective of my third-grade student at that time, everything became more depressed as time went by. Schools have become single-sex and headscarves have become mandatory. It started as a scarf, and later it became "Manteo", a loose, knee-length raincoat-like coat. But the color can only be brown, black, gray or navy blue. Pants must be worn below. Schools check from time to time, and moral police in the street look for people who violate the rules. If you are caught, you will be whipped.

In 1984, we pretended to attend a medical conference and fled Iran. We each took only one suitcase. It was not until a few hours before we boarded the plane that I knew we were leaving and would never come back. In Massachusetts, I started my eighth grade life. My Iranian part was sealed up by me-until last autumn, which forced me to recall those times.

I remember soldiers knocking at the door and searching for counter-revolutionary materials. They sat on my parents’ bed and quickly played all our videos backwards. Mostly Pink Panther, but those men don’t find it interesting.

I remember cutting my hair short and pretending to be a boy so that I could ride a bike without being bound by a headscarf. One day, I inadvertently put on pink shorts and exposed my girl identity. When those Nissan patrol cars chased me, I understood the meaning of "fight or flight". I escaped.

I remember the consequences of intellectual dissent. My aunt was expelled from dental school because she was accused of reading opposition newspapers. My cousin was forced to "repent" on TV and then executed. Another cousin was imprisoned many times because of his faith. He had cigarette burns on his arm and his nails were pulled out. He finally escaped, but his wife was killed at the age of 21.

Those memories are like dreams, awakened by images on social media. Girls and women in the video, screaming "Zan, Zendegi, Azadi"-"Women, Life, Freedom", bravely walked towards bullets and batons. Every day, the number of deaths and arrests is increasing.

A 52-year-old surgeon protested against the arrested protesters and the use of ambulances to transport security forces at a rally in front of the headquarters of the Medical Association. The doctor’s name is Parisa, and it is said that he was later shot and killed by agents.

All this makes my heart ache, and so does the silence around me. I live every day like a machine, thinking about all the unfairness. Why are people like Laila free to apply for universities and express their opinions, while girls in Iran are subjected to unspeakable punishment for demanding basic human rights?

I can take care of patients. But in Iran, my colleagues are threatened by taking care of injured protesters. They were held in solitary confinement and even murdered. Dr. Ida Rostami, 36, bravely provided treatment for injured protesters. She told her mother that she was coming home, but she never came back. When the police asked her mother to identify the body, they said that Ida had died in a car accident. But her body tells a different story. Her eyes were removed, her face was smashed, and her hand used to treat patients was broken.

So is Dr. Parrisa Bachmani. The official report said that she died in a car accident. The story repeats itself again and again. Protesters disappeared and were later reported to have jumped off a building or died in a car accident. I feel lonely and out of touch with the community. That was my home for 25 years.

One Wednesday, I met an Iranian-American colleague in the clinic corridor. Where the patient was waiting, we were in tears. We started to hold Zoom meetings every week to support each other. Campus communities have also become active. Everyone is involved, from young female postdoctoral fellows who have just arrived in the United States to retired professors. Our reaction is direct and strong. Usually calm men and women cry.

We ask the non-Iranian community to support us. They did it. Every message, email, signature and solidarity has become our strength. The community stands up, speaks, and amplifies our voices. At such an easier time to be silent, they chose to stand on our side.

As the Persian poet Saadi wrote in Bani Adam a thousand years ago, human beings are like a body, and everyone is a part of the body, created by the same essence. When one part is injured, the other part can’t be safe. If you are indifferent to the suffering of others, you are not worthy of being human.

A quarter of doctors in the United States are international graduates. Our roots are all over the world, spanning generations. Our sense of belonging comes from embracing all forms of humanity. See the injured people and stand beside them. Send text messages of support and sign petitions. Whether for Iran, Ukraine, Afghanistan, Turkey or Sudan, these actions connect us like a part of the body.

# Iran #

It’s been eight days since the Tokyo Olympic Games ended.

The national team won 38 gold medals, 32 silver medals and 18 bronze medals, which made us feel the strength of our motherland.

The athletes who returned to China for isolation have never been idle.

Trampoline champion Zhu Xueying took a yoga mat and a yoga ball with her, and even set up a mini trampoline beside the bed. I have to say, it was a champion.

Li Fabin, a weightlifting champion, practiced handstand with only two boxes of water, as if in a gym.

Wang Shun, who won the 200-meter medley, squatted and stood up without any equipment …

As long as people who really want to exercise, not to mention that there is no venue and no equipment, it is the most difficult isolation period, so it does not hinder.

Don’t blame netizens for commenting:"In the future, my unconditional excuses for exercising at home are gone."

We have long known that we are often beaten in the face. Many times we are tired, stressed, and have a headache and brain fever, which are just rhetoric and have nothing to do with the exercise itself.

The hardest thing about exercise is not the process of doing it, but the decision to do it.

When you really start exercising, you will find that it is too cured!

A while ago, there was a way to exercise while playing mobile phones on the Internet:

You can lie on your stomach and lie down, paralyzed in various positions, as long as you move your legs, it looks relaxed.

But the people who really tried it said this:

"I don’t want to move after two moves. I want to play with my mobile phone quietly."

"As soon as I lie in bed, I really don’t want to move."

"I have to raise my mobile phone, my arm is too tired …"

It doesn’t take long or much trouble to exercise in a down-to-earth manner. On the contrary, the more you think about being lazy and don’t want to move, the harder it will be to move in the future.

Sometimes, fatigue is not the amount of activity, but perhaps nothing.

Sometimes, it is not because you are tired that you lie down, but because you lie down.

Fatigue and burnout have long been a modern disease.

I have seen a post: "What kind of experience is it to exercise for an hour every day?"

Answer that the Lord goes to work normally every day, and he is indescribably tired, even when he returns home.

He is introverted. He can either go to the bookstore on weekends, play games, and occasionally get together for dinner, all of which can be done for half a day.

However, his physical foundation is already thin, and with high-intensity work, it is almost impossible to cope easily.

Until he made up his mind and set himself an exercise plan.

Practice bench press, back pull and leg flexion and extension.

There is an action called Dumbbell Flying Birds, which requires lying on a stool, stepping on the floor with two feet and reaching out with dumbbells in both hands. It is very standard to do it.

He persisted for 10 months, got rid of fat and got abdominal muscles, and the whole person changed.

The diet is more and more regular, and when I get home every day, my face is no longer tired.

After exercising, I found that those things that once tired him to death were nothing more than that. Besides work, I could do things I like, fall in love, and do a lot.

It used to be said that if you don’t die, you won’t die, and if you don’t shout tired, you won’t be tired. Later, I found out that those tired reactions are all your real physical state.

Enough physical strength, fatigue won’t last long.

Never stop until you like sports.

When you feel the thrill of exercise, you don’t want to stop, especially when you taste the sweetness.

After all, this is the best relaxation.

People who exercise for a long time can easily understand:My brain has become clear.

This is not a coincidence, but a necessity.

A study in the United States shows that,

Middle-aged people do 75 minutes of moderate and high-intensity exercise every week, which is very effective in promoting brain health and maintaining brain structure.

The risk of brain lesions and cerebral infarction in old age will also be greatly reduced.

The most direct benefit is to do things more smoothly.

The amount of information we receive every day is huge, which is difficult for our brains to digest.

When reading a book, I can’t concentrate. After watching a small video for 3 seconds, I unconsciously want to cross it away, let alone really meet something, which requires deep thinking.

The brain is like every part of the body. If you use it too hard at a time, it will strike.

It will become stronger with constant exercise.

Tao Hong, an actor, accidentally entered the show business at the age of 22. He just made a play and was admitted to the Central Academy of Drama with full marks. She is the first student to get full marks in Chinese opera.

Before she was 30 years old, she became the winner of the Golden Rooster Award and the China Watch Award.

When she retired, she was silent. Two years ago, a film "Little Joy" became a big fire again. Even Bo Huang praised her: "She is a very smart person."

She was on the synchronized swimming team when she was very young. Even after retiring as an actress, she often practiced water yoga. Pilates, morning running, never broken.

After exercise, everything is easy to do.

If you don’t think it’s enough, you can look at Academician Zhong Nanshan, now 85 years old, who is still fighting against the epidemic when Delta virus spreads.

He fought against SARS at the age of 67 and studied COVID-19 in recent two years. His mind never stopped.

In these years, he is either treating people or on his way to treat them.

He also exercises three times a week for decades to make his brain run at high speed.

Even when he is on a business trip, he will take a stretcher and do some simple exercise. There are dumbbells and treadmills at home, and everything is available.

There is no one with a simple mind, developed limbs and a truly developed mind, and the limbs will never be simple.

Envy others’ Excellence, envy others’ ease, but I don’t know that kung fu is behind me.

Living clearly and working clearly are all in sports, which has created a strong mind.

The exercise you are doing now has surprises waiting for you in the future.

When a person is tired physically, he can rest, his brain is tired, and he can relax, most afraid of being tired.

Your state of mind directly determines your state.

Psychology has long been studied, and people who exercise regularly are much less likely to suffer from depression.

For everyone who works hard, the mentality is something that can be adjusted.

Some netizens shared her experience when she was unemployed, and she could collapse at any little thing.

A colleague who squeezed her out everywhere before leaving her job was promoted to the leadership. She was treated as an idiot and made a particularly unpleasant noise before leaving.

She was depressed for a time, so she didn’t look for a job. She was too scared to sleep at night and had to turn on the light.

Occasionally drinking with friends, and staring at the ceiling all night when I come back, I repeatedly doubt myself.

At that time, there was a reality show in the workplace on TV. In the camera, the boy asked the leader, "Am I really bad?"

She sat on the sofa and immediately burst into tears.

It was really difficult to start exercising. She got up the courage to run downstairs, climbed the stairs back and forth with her fat, and soon she gasped and often felt depressed.

Slowly, she began to adapt, increased exercise and went to the gym to practice.

She finally came out of the emotional black hole, and she could meditate by herself, find something to do, and began to enjoy the loneliness of doing nothing every minute.

Even the diet became regular, and she began to cook rich meals for herself, rewarding herself and enjoying every good weather.

When she is alone, she is also in the mood to read books and watch movies, and often makes videos to record her life. She also bought a full set of review materials, and finally had time to read the business English certificate that she had always wanted to take.

When you are at the bottom, you have to fend for yourself.

Doing happy things and thinking from different angles is superficial and most direct, and it depends on exercise.

Dopamine produced by exercise can help you.

Sweating, or the same dilemma, but you unconsciously completed the adjustment.

You don’t have to force yourself to smile, but you have a smile unconsciously.

The fashion blogger @ 发发发发发 said that every day, someone asked her how to stick to sports punching, but in her opinion, only those who don’t like it need to stick to it.

Exercise is just like eating and sleeping, even more enjoyable.

With the good mood gained in sports, even the unhappiness of life can be swept away.

Before we go to the gym, there are always countless hesitations: "It’s raining, it’s too hot, it’s troublesome to work overtime today, have dinner at night and change into sportswear, and the equipment is not ready yet …"

But if you ask those who exercise regularly, they only have one sentence: "Put on your running shoes and set off."

Exercise should not be a kind of suffering.

When the sweat comes down, you will cure all the fatigue, and your body, mind and mood will gradually improve.

Exercise is an investment with the highest rate of return and will not regret it.

Because when you love sports, happiness will love you.

Take the first step and experience a real relaxation.

author | yew, born in 1990, is an iron lady, whose pen can turn into a knife, and her eyebrows and eyes are smiling.

picture | vision china

1. The skier is holding a sheep, which will never be forgotten.

2.The pug’s face says it all, and the surprised look is so cute.

3. The new superhero team, mothman and Batman.

This playground is occupied by cats.

It’s so cute that the big dog is watching the fun with the puppy on his back.

6. Several lions are eyeing around the car, and the people in the car are feeding raw meat.

7. Holding an umbrella like this is really domineering.

8. When camping, all the clothes were towed away by wild boar. What should I do?

9. The book has its own golden house, and the book has its own Yan Ruyu.

10. The greedy elephant tore down the kitchen.

11. Carrying a cat for a walk, the cat looks around curiously like a child.

Is the horror sticker stuck on the back glass of the car to cure the high beam dog or to scare people?

13. The special service desk is like a big soup pot.

14. Foreign netizens found that a moose got lost because of heavy snow and broke into the basement.

15. This toilet is a bit special. I don’t know what it is used for.

16. The clown touches the pony, and the pony’s eyes are a little special.

17. The car seat disguised by a real person is just a little fat, if only it were thinner.

18. Little brother plays the piano outdoors, and a group of long-tailed monkeys come to make trouble.

19. There are many donkeys pulling carts, and it is the first time for people to pull donkeys by car.

20. Don’t pee on the floor, or we’ll cut off our balls.

21. Save King Super Bee.

22. Two very sleepy "sumo wrestlers" fell asleep.

23. This is a strange photo.

A flock of sheep caused a traffic jam.

25. Take a rooster to the Internet cafe to play games.

26. The legendary mushroom cat

History is an evil teacher who only tells the truth to free people.

-Lord acton

For some countries or nations, history may be a fetter and a burden, but if you want to liberate from history, the safest and most reliable means is to recognize history.How a country’s citizens know about history determines what kind of future this country will have to a certain extent.Therefore, a correct understanding of history is extremely important for us at present.

Hegel said, "The only lesson that human beings have learned from history is that they have not learned any lessons from history". The reason for this is precisely because human beings have all kinds of wrong understandings of history. However, a historian, with his vigilance and insight, corrected the wrong cognitive model of history and helped us learn wisdom from history and enhance our realm. He is Lord acton.

From Lord acton’s works such as Freedom and Power and Lectures on Modern History, The Prophet Bookstore summarized the following four ideological paths of understanding history, each of which is a historical thinking that goes straight to the bottom:

1. History lies not in abundance, but in truth.

In human history, there are many false histories, the most typical of which is the "history" from the hands of autocratic monarchs. In order to maintain their own orthodoxy, they always delete historical materials and monopolize history. If we want to break away from the domination of power in the vast "history" where fakes are everywhere, we must have the knowledge and courage to find the truth.

Acton believes that the value of history lies not in its richness, but in its credibility. No matter how much false history is piled up, it is equivalent to garbage. It is better not to have it. Only in reliable historical facts can human beings learn real lessons.

2. Meaning is not in the present, but in eternity.

People usually think that the main significance of history is to provide lessons for the present. This is not wrong, but if it is only so, it will be a bit narrow. Because "the present" is always full of disputes and agitation, and the sacred and just beliefs should be detached from it and need to be formed in a quiet space.

Acton said, "Beyond credibility, it is a question of detachment". The key point of historical significance lies in "grasping the eternal problems, so that we are free from limiting the transient and changeable things". Reading history lies in thinking about the origin and root of things, thus gaining a transcendental wisdom.

3. Truth is important, but morality is more important.

In the face of history, if we only pay attention to the truth, it is often easy to draw wrong conclusions. For example, ancient aristocratic rule had many disadvantages, which is a fact, but it does not lead to the conclusion that civilian rule is better. As acton said, "The question is not which specific class is not suitable for ruling, but all classes are not suitable for ruling". Without the universal morality of mankind as a whole, any rule is dangerous.

Acton believes that "ideas are often repeated, rules of conduct are often changed, and creeds also rise and fall, but moral laws are engraved on the eternal monument". Therefore, history must have morality and faith running through it, and we must return to caring for people themselves. Without the restraint of moral principles, history can easily lead to blind hatred and become a call for slaughter.

4. Great history bears witness to the wisdom of God.

Acton believes that if we don’t take into account the history of 3,000 years, we can’t find philosophy in the historical observation of nearly a hundred years in modern times. But compared with ancient history, the cognition of modern history is more important. Because the transformation of mankind from barbarism to civilization in modern history helps us to see that "the wisdom of God’s rule is not reflected in the perfection of the world, but in the improvement of the world".

Modern history "tells our own story and is a record of our own life". Modern history "still hinders the pace of human beings and puzzles the human mind", and every part of modern history "contains extremely precious lessons". If we don’t know how to use the precedents and teachings, we will only repeat the same mistakes in the future and pay a huge price.

The above four points are only a small part of Lord acton’s historical insights. What he warned by moral laws is the weakness of the whole human race and the universal humanity. Acton’s unique transcendence and historical concern made him a prophet, but he was destined to be a minority in history.

Generally speaking, historical research values scientific methods, objective facts and impartial attitude; However, acton’s historical research is the last echo of western classical liberalism, and what he emphasized is precisely the points farthest from history in our eyes-freedom, morality and faith. This unique historical perspective is unfamiliar to Chinese people, but also lacking-perhaps this is the fundamental reason why China has not been able to get out of the cycle of chaos control for thousands of years.

In an era, it not only updated our understanding of culture, but also refreshed our ideas again.

Just as knowledge is not equal to culture, it subverts our rational knowledge and perceptual habits all the time.

In fact, in our thinking logic, people often regard culture as the code of conduct of civilization.

For example, benevolence, courtesy, wisdom and trust, gentleness, courtesy and frugality are all concrete manifestations of behavior culture.

Therefore, when a person walks under a tree or an obstacle below his height, there is no doubt that he will bend down.

It should be said that few people even think about how to change it. This is a kind of culture.

Especially when the elevator door is opened, some people stand aside and wait for others to get off the elevator, and some people are eager to squeeze in.

These actions are the intersection of behavior and culture, and have nothing to do with education and knowledge. This is also a kind of culture.

[1] What is culture

Now that we have talked about "culture", how should we understand and recognize these two words? Of course, in other words: "What is" culture "?

Generally speaking, what we call "culture" in a broad sense refers to the sum of all material products and spiritual products created by human beings.

In a narrow sense, it refers to spiritual products including language, literature, art and all ideologies.

Here, we emphasize that as a kind of "culture", it must have six characteristics:

(1) universality. The universality of culture is manifested in the common cultural forms in social practice activities, even though different national consciousness and behavior are manifested, they have the same forms of expression.

(2) Diversity. Under different natural, historical and social conditions, different cultural types and cultural models have been formed, which makes the world culture present the characteristics of diversity as a whole.

(3) nationality. The traditional culture rooted in the nation is complementary to the development of the nation. So different nationalities have different national cultures.

(4) Inheritance. The inheritance of culture is the basis of carrying forward and developing culture. If there is no inheritance, of course, there will be no culture.

(5) Developmental. The essence of a national culture lies in its continuous development and change. A series of cultural products, including today’s automation and informatization, are the results of cultural development.

(6) the times. In the historical process of human development, each era has its own typical cultural type.

[2] Cultural background

I remember that Mr. Li Yanjie, the former professor of Beijing Normal University and vice president of the World Association for the Promotion of Chinese Education, once gave an open class entitled "Virtue, knowledge, talent, truth, goodness and beauty" at the lecture tour in Peking University.

He said; What is culture? The sum of truth, goodness and beauty is culture.

It can be seen that what we call "culture" is the product of all-round, multi-level and three-dimensional intersection of fields.

It not only covers a person’s cultivation, temper and disposition, but also includes family environment, living space, and even genetics and so on.

My neighbor, Aunt Song, once said, "Without culture, you are illiterate.". This statement is very incisive and hits the nail on the head.

You can imagine, living in the present, if you don’t even know a big word, this is not a scene, and it has nothing to do with the bridge, but it is incredible.

[3] It’s terrible to have no culture

Once upon a time, there was a saying circulating in the society: "It’s terrible to be uneducated", although it was just a network language. But it is a culture in itself.

Do you know that the cultural content contained in this sentence is far and near, false and real, true and false?

Perhaps, it may be trying to explain a thing or an action. But I hope it’s just a humorous remark with no practical significance.

[End]

Every edited: Zhao Yun

On December 1, the three major indexes of A-shares fluctuated and sorted out. As of the close, the Shanghai Composite Index rose by 0.07% to close at 3031.64 points. Shenzhen Component Index fell 0.07% to close at 9720.57 points; The growth enterprise market index rose 0.19% to close at 1926.28 points. In terms of industry sectors, the TMT tracks such as games, education, cultural media, Internet services, software development and communication services rose collectively, and the AI application side strengthened collectively, while the short drama and game sectors continued to be strong. Motors, auto parts, airports and general equipment sectors were among the top losers.

In the afternoon, after the news that the state-owned capital operation company entered the market to buy ETF came out, the index ushered in a turning point, with the Chinese prefix taking the lead, followed by AI+ dreaming back to the first half of the year, and the application side set off a daily limit. On December 1, the Shanghai and Shenzhen stock exchanges traded 834.1 billion yuan. In terms of northbound funds, Shanghai Stock Connect sold 4.062 billion yuan and Shenzhen Stock Connect sold 935 million yuan, and the two cities sold 4.997 billion yuan.

Source: Wind

On December 1st, the game ETF(516010) rose by 8.55%, and the movie ETF(516620) rose by 5.03%.

Source: wind

In the news, AIGC tools such as AI+ video quickly landed. At the beginning of the year, HeyGen launched, which can help users create promotional videos through AI digital people. Since Runway released Gen-2 in early November, AI video tools such as MetaEmuVideo, Byte PixelDance, and StableVideoDiffusion were released on 16th and 21st. On November 28th, Pika, an AI startup, announced that Pika1.0, its AI video generation software, launched a major upgrade and officially opened an early beta version after more than four months of internal community testing, which quickly became popular on major social media.

A leading A-share game company officially released the "Tiangong SkyAgents" platform on December 1st. On the Tiangong SkyAgents platform, users can deploy their own AIAgents in a few minutes through natural language and simple operation without code programming, and complete many personal tailor needs such as industry research report, document filling, trademark design, and even fitness plan and travel flight reservation. A leading A-share game company is also developing a series of "Three-body" games, and plans to build a large model of the domestic game industry with Yuncong Technology.

Tencent’s companies issued a "script solicitation order" to enter the short drama industry. The platform promises to bring 15,000-50,000 guaranteed remuneration to the authors, and a maximum of 2% of the running accounts. Reading Group has unified requirements and regulations in four aspects: content standard, original submission requirements, adaptation submission requirements and submission instructions. The short play market has entered the stage of a hundred flowers blooming. The platform with rich IP reserves and strong script development ability is helpful to grasp the audience’s aesthetics, help the writers to create and adapt the content, pave the way for the future short play content, and is expected to seize the market share in advance. The game sector with fundamental advantages can be given priority.

In terms of film and television, the recent release of two high-topic films has led to the marginal recovery of the film market. "I am a mountain" has been searched in Weibo many times, and the suspense film Across the Furious Sea is the second film with a box office forecast exceeding 500 million after the National Day file. Driven by this, the weekend box office is showing a marginal improvement trend, and the Saturday/Sunday box office has reached the highest since the National Day file. There are still many blockbuster films released in December, which is expected to undertake a relatively high enthusiasm for watching movies, and the film market is expected to continue to recover. It is estimated that there is still room for recovery in the film market in 2024, which is expected to grow steadily to 58-60 billion yuan, basically returning to the level of 2019 (64.266 billion yuan).

At the same time, the game film and television industry is the most certain direction for AIGC to reduce costs and increase efficiency. With the accelerated investment in the industry, industry changes such as reducing costs and increasing efficiency and playing innovation will be gradually reflected. Under the normalization of the version number, the supply cycle of the game industry is gradually opened; The audience’s willingness to watch movies rebounded, the demand for film and television picked up, and the prosperity of the game and film industry continued to rise. After pre-adjustment, the cost performance of plate investment has improved.

From the catalyst point of view, the rapid landing of AI+ video (pika, heygen), the expected release of Apple MR, and the new increment of AR glasses, the media has a lot to watch in the New Year’s market. The market space of the industry is still relatively broad, and it has certain allocation value after the callback. We can continue to pay attention to the investment opportunities of game ETF(516010), film ETF(516620) and other related targets.

Both the software and computer sectors achieved good gains that day, with the software ETF(515230) closing up by 3.12% and the computer ETF(512720) closing up by 2.89%.

Source: Wind

From the policy point of view, the computer software sector bears the important mission of the transition from industrial economy to digital economy. Report to the 20th CPC National Congress of the Party has drawn a grand blueprint for the deep integration of digital economy and real economy. At present, the digital transformation of manufacturing industry has become the general trend. With the infiltration and integration of new generation information technologies such as big data, artificial intelligence and blockchain into manufacturing industry, the value of data elements has been further released. The computer software sector plays a decisive role in promoting business process transformation and promoting fundamental changes in production methods, organizational forms and business models of enterprises.

A detailed analysis of the subdivision direction of the computer software sector shows that artificial intelligence is a main line with high certainty at present, and the world is waiting for highly active AI applications to achieve a "closed loop", thus driving the next round of growth from computing power to application penetration. In the domestic market, data elements continue to brew. In April 2020, China explicitly listed data elements as new production factors for the first time. By 2H23, the data industry has ushered in a series of top-level design catalysis, and data elements are expected to become an important main line of the computer software sector.

From the perspective of supply and demand, Xinchuang and the digitalization of central state-owned enterprises are expected to lead the computer software sector to open up new growth space. Under the background of weak downstream digitalization demand and delayed digitalization expenditure of SME customers in 2023, the digitalization investment of central state-owned enterprises still shows some resilience in the big environment. With the release of new demand for digitalization and the promotion of industry localization, the digitalization investment of central state-owned enterprises is expected to continue marginal upward in the following quarter, leading the computer software market to open up long-term and stable growth space.

Interested partners can pay attention to the software ETF(515230) and the computer ETF(512720) to grasp the overall investment opportunities in the computer and software fields, or they can pay attention to the Xinchuang ETF(159537) to lay out the investment opportunities for information technology application innovation with one click, but they should also be wary of the fluctuation risk because the short-term orders are less than expected.

Risk warning:

Investors should fully understand the difference between fixed-term investment and lump-sum withdrawal of funds. Regular fixed investment is a simple and easy way to guide investors to make long-term investment and average investment cost. However, fixed-term investment can not avoid the inherent risks of fund investment, can not guarantee investors to obtain income, and is not an equivalent financial management method to replace savings. Both stock ETF/LOF funds are securities investment funds with higher expected risks and expected returns, and their expected returns and expected risks are higher than those of hybrid funds, bond funds and money market funds. Fund assets invested in science and technology innovation board and GEM stocks will face unique risks caused by differences in investment targets, market systems and trading rules, so investors should pay attention to them. The short-term ups and downs of the sector/fund are only used as auxiliary materials for the analysis of the article, for reference only, and do not constitute a guarantee for the fund’s performance. The short-term performance of individual stocks mentioned in this paper is for reference only, and does not constitute a stock recommendation, nor does it constitute a forecast and guarantee for the performance of the fund. The above views are for reference only and do not constitute investment suggestions or commitments. If you need to buy related fund products, please pay attention to the relevant regulations on investor suitability management, make risk assessment in advance, and buy fund products with matching risk levels according to your own risk tolerance. The fund is risky and needs to be cautious in investment.

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